/*----------------footerCSS样式---------------*/

footer {
	width: 100%;
	height: 230px;
	background: #222222;
	color: #636363;
	text-align: center;
}

footer img {
	width: 300px;
	padding-top: 50px;
}

.footer_words {
	margin-top: 20px;
	color: #636363;
	font-size: larger;
}